8013415340 has 48 divisors (see below), whose sum is σ = 19402431552. Its totient is φ = 2723137536.

The previous prime is 8013415309. The next prime is 8013415369. The reversal of 8013415340 is 435143108.

It is a super-2 number, since 2×8013415340² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237449 + ... + 269088.

It is an arithmetic number, because the mean of its divisors is an integer number (404217324).

Almost surely, 2^8013415340 is an apocalyptic number.

It is an amenable number.

8013415340 is an abundant number, since it is smaller than the sum of its proper divisors (11389016212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8013415340 is a wasteful number, since it uses less digits than its factorization.

8013415340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506666 (or 506664 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 8013415340 is about 89517.6817170775. The cubic root of 8013415340 is about 2001.1173206810.

Adding to 8013415340 its reverse (435143108), we get a palindrome (8448558448).

The spelling of 8013415340 in words is "eight billion, thirteen million, four hundred fifteen thousand, three hundred forty".